Buzz muses on the next steps for NASA (and his upcoming stint on “Dancing with the Stars”), the Space Coast braces for lay-offs, new proof of lunar ice, Discovery heads (slowly) to the launch pad, Mars’s potentially-hollow moon Phobos gets a close-up, revisiting a comet, windy black holes, blue marbles, icebergs and more on this edition of This Week in Space with Miles O’Brien. Enjoy!

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Provided by SpaceflightNow.com.

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